UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3eREzzmqh8DkWnH/XDCcbedE1rarozF+hjtAouZylk=' 
WHERE 
  key_id = '5863ff4bd2960f5e09777e1cceebeb72bb25f7e6e9f8af9e0b755e9439927939' 
  AND (
    token = 'l3eREzzmqh8DkWnH/XDCcbedE1rarozF+hjtAouZylk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )